Microphone



FIG. 1 is a top, rear and right side perspective view of a microphoneshowing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a right side elevational view thereof.

The ornamental design for a microphone, as shown.